Stout Burger Recipe | Delicious & Easy

Ingredients

• 1.5 lbs ground beef (80/20 blend)
• 1 bottle (12 oz) stout beer
• 1 large onion, thinly sliced
• 2 tbsp olive oil
• 1 tbsp brown sugar
• 1 tsp balsamic vinegar
• 1 tsp salt
• 1/2 tsp black pepper
• 4 slices sharp cheddar cheese
• 4 burger buns
• Lettuce, tomato, and your favorite burger toppings (optional)